Task 56166843
| Name | TF_76-77_163-178M_wu_14908_1 |
| Workunit | 50188394 |
| Created | 3 Jun 2026, 14:10:15 UTC |
| Sent | 3 Jun 2026, 14:48:10 UTC |
| Report deadline | 9 Jun 2026, 14:48:10 UTC |
| Received | 3 Jun 2026, 16:04:12 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 250225 |
| Run time | 7 min 19 sec |
| CPU time | 5 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 3,635.13 GFLOPS |
| Application version | TF v0.49 (cuda128) |
| Peak working set size | 139.81 MB |
| Peak swap size | 360.55 MB |
| Peak disk usage | 4.97 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
The operating system cannot run (null).
(0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-06-03 06:56:38 (6744): wrapper (7.24.26018): starting
2026-06-03 06:56:38 (6744): wrapper: running mfaktc-win-64.exe (-d 0)
2026-06-03 06:56:38 (6744): wrapper: created child process 21852
mfaktc v0.24.0 (64-bit build)
Compile-time options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32 kiB
SIEVE_SIZE 193154 bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU sieving enabled
GPUSievePrimes 82486
GPUSieveSize 512 Mib
GPUSieveProcessSize 16 Kib
Checkpoints enabled
CheckpointDelay 60 s
WorkFileAddDelay 600 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
LegacyResultsTxt no
TimeStampInResults no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
TimestampOnSameLine no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.1
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 38
clock rate (CUDA cores) 1695 MHz
memory clock rate: 9501 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 622592
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple self-test...
Self-test statistics
number of tests 104
successful tests 104
self-test PASSED!
got assignment: exp=176840731 bit_min=76 bit_max=77 (86.54 GHz-days)
Starting trial factoring M176840731 from 2^76 to 2^77 (86.54 GHz-days)
k_min = 213632524865760
k_max = 427265049735144
Using GPU kernel "barrett87_mul32_gs"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 03 06:56 | 0 0.1% | 2.809 44m54s | 2772.80 82485 n.a.%
Jun 03 06:56 | 8 0.2% | 2.808 44m50s | 2773.79 82485 n.a.%
Jun 03 06:56 | 9 0.3% | 2.809 44m48s | 2772.80 82485 n.a.%
Jun 03 06:56 | 21 0.4% | 2.807 44m43s | 2774.77 82485 n.a.%
Jun 03 06:56 | 24 0.5% | 2.811 44m45s | 2770.83 82485 n.a.%
Jun 03 06:56 | 29 0.6% | 2.816 44m46s | 2765.91 82485 n.a.%
Jun 03 06:57 | 33 0.7% | 2.821 44m48s | 2761.00 82485 n.a.%
Jun 03 06:57 | 36 0.8% | 2.822 44m47s | 2760.02 82485 n.a.%
Jun 03 06:57 | 44 0.9% | 2.822 44m44s | 2760.02 82485 n.a.%
Jun 03 06:57 | 45 1.0% | 2.825 44m44s | 2757.09 82485 n.a.%
Jun 03 06:57 | 53 1.1% | 2.825 44m41s | 2757.09 82485 n.a.%
Jun 03 06:57 | 56 1.2% | 2.827 44m40s | 2755.14 82485 n.a.%
Jun 03 06:57 | 65 1.4% | 2.825 44m35s | 2757.09 82485 n.a.%
Jun 03 06:57 | 68 1.5% | 2.827 44m34s | 2755.14 82485 n.a.%
Jun 03 06:57 | 80 1.6% | 2.827 44m32s | 2755.14 82485 n.a.%
Jun 03 06:57 | 81 1.7% | 2.827 44m29s | 2755.14 82485 n.a.%
Jun 03 06:57 | 84 1.8% | 2.828 44m27s | 2754.17 82485 n.a.%
Jun 03 06:57 | 89 1.9% | 2.827 44m23s | 2755.14 82485 n.a.%
Jun 03 06:57 | 96 2.0% | 2.829 44m22s | 2753.20 82485 n.a.%
Jun 03 06:57 | 101 2.1% | 2.830 44m20s | 2752.22 82485 n.a.%
Jun 03 06:57 | 105 2.2% | 2.830 44m17s | 2752.22 82485 n.a.%
Jun 03 06:57 | 108 2.3% | 2.831 44m15s | 2751.25 82485 n.a.%
Jun 03 06:57 | 113 2.4% | 2.833 44m15s | 2749.31 82485 n.a.%
Jun 03 06:57 | 116 2.5% | 2.832 44m11s | 2750.28 82485 n.a.%
Jun 03 06:57 | 120 2.6% | 2.834 44m10s | 2748.34 82485 n.a.%
Jun 03 06:57 | 128 2.7% | 2.832 44m05s | 2750.28 82485 n.a.%
Jun 03 06:57 | 129 2.8% | 2.832 44m02s | 2750.28 82485 n.a.%
Jun 03 06:57 | 140 2.9% | 2.830 43m58s | 2752.22 82485 n.a.%
Jun 03 06:58 | 141 3.0% | 2.833 43m58s | 2749.31 82485 n.a.%
Jun 03 06:58 | 144 3.1% | 2.830 43m52s | 2752.22 82485 n.a.%
Jun 03 06:58 | 149 3.2% | 2.830 43m49s | 2752.22 82485 n.a.%
Jun 03 06:58 | 156 3.3% | 2.831 43m47s | 2751.25 82485 n.a.%
Jun 03 06:58 | 161 3.4% | 2.835 43m48s | 2747.37 82485 n.a.%
Jun 03 06:58 | 164 3.5% | 2.833 43m43s | 2749.31 82485 n.a.%
Jun 03 06:58 | 165 3.6% | 2.833 43m41s | 2749.31 82485 n.a.%
Jun 03 06:58 | 168 3.8% | 2.835 43m40s | 2747.37 82485 n.a.%
Jun 03 06:58 | 173 3.9% | 2.833 43m35s | 2749.31 82485 n.a.%
Jun 03 06:58 | 176 4.0% | 2.833 43m32s | 2749.31 82485 n.a.%
Jun 03 06:58 | 180 4.1% | 2.832 43m28s | 2750.28 82485 n.a.%
Jun 03 06:58 | 185 4.2% | 2.834 43m27s | 2748.34 82485 n.a.%
Jun 03 06:58 | 189 4.3% | 2.834 43m24s | 2748.34 82485 n.a.%
Jun 03 06:58 | 200 4.4% | 2.835 43m23s | 2747.37 82485 n.a.%
Jun 03 06:58 | 201 4.5% | 2.836 43m21s | 2746.40 82485 n.a.%
Jun 03 06:58 | 204 4.6% | 2.838 43m20s | 2744.46 82485 n.a.%
Jun 03 06:58 | 213 4.7% | 2.838 43m17s | 2744.46 82485 n.a.%
Jun 03 06:58 | 221 4.8% | 2.839 43m15s | 2743.50 82485 n.a.%
Jun 03 06:58 | 224 4.9% | 2.836 43m09s | 2746.40 82485 n.a.%
Jun 03 06:58 | 228 5.0% | 2.838 43m08s | 2744.46 82485 n.a.%
Jun 03 06:58 | 233 5.1% | 2.835 43m03s | 2747.37 82485 n.a.%
Jun 03 06:59 | 240 5.2% | 2.840 43m04s | 2742.53 82485 n.a.%
Jun 03 06:59 | 245 5.3% | 2.840 43m02s | 2742.53 82485 n.a.%
Jun 03 06:59 | 248 5.4% | 2.838 42m57s | 2744.46 82485 n.a.%
Jun 03 06:59 | 249 5.5% | 2.843 42m59s | 2739.64 82485 n.a.%
Jun 03 06:59 | 260 5.6% | 2.838 42m51s | 2744.46 82485 n.a.%
Jun 03 06:59 | 261 5.7% | 2.850 42m59s | 2732.91 82485 n.a.%
Jun 03 06:59 | 264 5.8% | 2.845 42m52s | 2737.71 82485 n.a.%
Jun 03 06:59 | 273 5.9% | 2.844 42m48s | 2738.67 82485 n.a.%
Jun 03 06:59 | 276 6.0% | 2.842 42m43s | 2740.60 82485 n.a.%
Jun 03 06:59 | 281 6.1% | 2.841 42m40s | 2741.57 82485 n.a.%
Jun 03 06:59 | 284 6.2% | 2.845 42m41s | 2737.71 82485 n.a.%
Jun 03 06:59 | 285 6.4% | 2.843 42m36s | 2739.64 82485 n.a.%
Jun 03 06:59 | 288 6.5% | 2.843 42m33s | 2739.64 82485 n.a.%
Jun 03 06:59 | 296 6.6% | 2.848 42m35s | 2734.83 82485 n.a.%
Jun 03 06:59 | 305 6.7% | 2.842 42m26s | 2740.60 82485 n.a.%
Jun 03 06:59 | 308 6.8% | 2.855 42m35s | 2728.12 82485 n.a.%
Jun 03 06:59 | 309 6.9% | 2.850 42m28s | 2732.91 82485 n.a.%
Jun 03 06:59 | 320 7.0% | 2.853 42m28s | 2730.04 82485 n.a.%
Jun 03 06:59 | 329 7.1% | 2.852 42m24s | 2730.99 82485 n.a.%
Jun 03 06:59 | 333 7.2% | 2.856 42m25s | 2727.17 82485 n.a.%
Jun 03 06:59 | 336 7.3% | 2.847 42m14s | 2735.79 82485 n.a.%
Jun 03 07:00 | 341 7.4% | 2.854 42m17s | 2729.08 82485 n.a.%
Jun 03 07:00 | 344 7.5% | 2.846 42m07s | 2736.75 82485 n.a.%
Jun 03 07:00 | 345 7.6% | 2.854 42m11s | 2729.08 82485 n.a.%
Jun 03 07:00 | 348 7.7% | 2.855 42m10s | 2728.12 82485 n.a.%
Jun 03 07:00 | 353 7.8% | 2.863 42m14s | 2720.50 82485 n.a.%
Jun 03 07:00 | 360 7.9% | 2.850 41m59s | 2732.91 82485 n.a.%
Jun 03 07:00 | 365 8.0% | 2.854 42m00s | 2729.08 82485 n.a.%
Jun 03 07:00 | 369 8.1% | 2.853 41m56s | 2730.04 82485 n.a.%
Jun 03 07:00 | 380 8.2% | 2.851 41m52s | 2731.95 82485 n.a.%
Jun 03 07:00 | 381 8.3% | 2.856 41m53s | 2727.17 82485 n.a.%
Jun 03 07:00 | 389 8.4% | 2.862 41m56s | 2721.45 82485 n.a.%
Jun 03 07:00 | 393 8.5% | 2.856 41m48s | 2727.17 82485 n.a.%
Jun 03 07:00 | 396 8.6% | 2.860 41m48s | 2723.35 82485 n.a.%
Jun 03 07:00 | 404 8.8% | 2.870 41m54s | 2713.86 82485 n.a.%
Jun 03 07:00 | 408 8.9% | 2.869 41m50s | 2714.81 82485 n.a.%
Jun 03 07:00 | 413 9.0% | 2.856 41m36s | 2727.17 82485 n.a.%
Jun 03 07:00 | 416 9.1% | 2.861 41m38s | 2722.40 82485 n.a.%
Jun 03 07:00 | 420 9.2% | 2.871 41m44s | 2712.92 82485 n.a.%
Jun 03 07:00 | 425 9.3% | 2.866 41m36s | 2717.65 82485 n.a.%
Jun 03 07:00 | 428 9.4% | 2.870 41m37s | 2713.86 82485 n.a.%
Jun 03 07:00 | 429 9.5% | 2.861 41m26s | 2722.40 82485 n.a.%
Jun 03 07:01 | 441 9.6% | 2.864 41m26s | 2719.55 82485 n.a.%
Jun 03 07:01 | 444 9.7% | 2.872 41m30s | 2711.97 82485 n.a.%
Jun 03 07:01 | 449 9.8% | 2.861 41m18s | 2722.40 82485 n.a.%
Jun 03 07:01 | 453 9.9% | 2.870 41m23s | 2713.86 82485 n.a.%
Jun 03 07:01 | 464 10.0% | 2.863 41m14s | 2720.50 82485 n.a.%
Jun 03 07:01 | 465 10.1% | 2.859 41m07s | 2724.31 82485 n.a.%
Jun 03 07:01 | 473 10.2% | 2.868 41m12s | 2715.76 82485 n.a.%
Jun 03 07:01 | 476 10.3% | 2.862 41m04s | 2721.45 82485 n.a.%
Jun 03 07:01 | 480 10.4% | 2.856 40m56s | 2727.17 82485 n.a.%
Jun 03 07:01 | 485 10.5% | 2.854 40m52s | 2729.08 82485 n.a.%
Jun 03 07:01 | 488 10.6% | 2.857 40m51s | 2726.21 82485 n.a.%
Jun 03 07:01 | 501 10.7% | 2.864 40m54s | 2719.55 82485 n.a.%
Jun 03 07:01 | 504 10.8% | 2.861 40m49s | 2722.40 82485 n.a.%
Jun 03 07:01 | 509 10.9% | 2.876 40m59s | 2708.20 82485 n.a.%
Jun 03 07:01 | 513 11.0% | 2.874 40m54s | 2710.09 82485 n.a.%
Jun 03 07:01 | 516 11.1% | 2.863 40m42s | 2720.50 82485 n.a.%
Jun 03 07:01 | 521 11.2% | 2.866 40m42s | 2717.65 82485 n.a.%
Jun 03 07:01 | 525 11.4% | 2.872 40m44s | 2711.97 82485 n.a.%
Jun 03 07:01 | 528 11.5% | 2.870 40m40s | 2713.86 82485 n.a.%
Jun 03 07:01 | 536 11.6% | 2.869 40m36s | 2714.81 82485 n.a.%
Jun 03 07:01 | 540 11.7% | 2.871 40m35s | 2712.92 82485 n.a.%
Jun 03 07:02 | 548 11.8% | 2.873 40m33s | 2711.03 82485 n.a.%
Jun 03 07:02 | 549 11.9% | 2.866 40m25s | 2717.65 82485 n.a.%
Jun 03 07:02 | 560 12.0% | 2.873 40m28s | 2711.03 82485 n.a.%
Jun 03 07:02 | 561 12.1% | 2.879 40m30s | 2705.38 82485 n.a.%
Jun 03 07:02 | 564 12.2% | 2.873 40m22s | 2711.03 82485 n.a.%
Jun 03 07:02 | 569 12.3% | 2.876 40m22s | 2708.20 82485 n.a.%
Jun 03 07:02 | 576 12.4% | 2.863 40m08s | 2720.50 82485 n.a.%
Jun 03 07:02 | 581 12.5% | 2.872 40m12s | 2711.97 82485 n.a.%
Jun 03 07:02 | 584 12.6% | 2.875 40m12s | 2709.14 82485 n.a.%
Jun 03 07:02 | 585 12.7% | 2.870 40m05s | 2713.86 82485 n.a.%
Jun 03 07:02 | 593 12.8% | 2.880 40m11s | 2704.44 82485 n.a.%
Jun 03 07:02 | 596 12.9% | 2.873 40m02s | 2711.03 82485 n.a.%
Jun 03 07:02 | 600 13.0% | 2.867 39m54s | 2716.70 82485 n.a.%
Jun 03 07:02 | 605 13.1% | 2.872 39m55s | 2711.97 82485 n.a.%
Jun 03 07:02 | 609 13.2% | 2.872 39m52s | 2711.97 82485 n.a.%
Jun 03 07:02 | 620 13.3% | 2.873 39m50s | 2711.03 82485 n.a.%
Jun 03 07:02 | 624 13.4% | 2.866 39m42s | 2717.65 82485 n.a.%
Jun 03 07:02 | 633 13.5% | 2.874 39m45s | 2710.09 82485 n.a.%
Jun 03 07:02 | 641 13.6% | 2.879 39m47s | 2705.38 82485 n.a.%
Jun 03 07:02 | 644 13.8% | 2.880 39m45s | 2704.44 82485 n.a.%
Jun 03 07:02 | 645 13.9% | 2.879 39m41s | 2705.38 82485 n.a.%
Jun 03 07:03 | 648 14.0% | 2.890 39m47s | 2695.08 82485 n.a.%
Jun 03 07:03 | 653 14.1% | 2.877 39m34s | 2707.26 82485 n.a.%
Jun 03 07:03 | 656 14.2% | 2.862 39m18s | 2721.45 82485 n.a.%
Jun 03 07:03 | 660 14.3% | 2.878 39m29s | 2706.32 82485 n.a.%
Jun 03 07:03 | 668 14.4% | 2.874 39m22s | 2710.09 82485 n.a.%
Jun 03 07:03 | 669 14.5% | 2.884 39m28s | 2700.69 82485 n.a.%
Jun 03 07:03 | 680 14.6% | 2.888 39m28s | 2696.95 82485 n.a.%
Jun 03 07:03 | 681 14.7% | 2.884 39m22s | 2700.69 82485 n.a.%
Jun 03 07:03 | 684 14.8% | 2.889 39m23s | 2696.02 82485 n.a.%
Jun 03 07:03 | 689 14.9% | 2.885 39m17s | 2699.75 82485 n.a.%
Jun 03 07:03 | 693 15.0% | 2.879 39m09s | 2705.38 82485 n.a.%
Jun 03 07:03 | 696 15.1% | 2.885 39m11s | 2699.75 82485 n.a.%
Jun 03 07:03 | 701 15.2% | 2.888 39m11s | 2696.95 82485 n.a.%
Jun 03 07:03 | 704 15.3% | 2.881 39m02s | 2703.50 82485 n.a.%
Jun 03 07:03 | 705 15.4% | 2.885 39m03s | 2699.75 82485 n.a.%
Jun 03 07:03 | 708 15.5% | 2.880 38m56s | 2704.44 82485 n.a.%
Jun 03 07:03 | 716 15.6% | 2.878 38m51s | 2706.32 82485 n.a.%
Jun 03 07:03 | 725 15.7% | 2.871 38m43s | 2712.92 82485 n.a.%
2026-06-03 07:03:54 (6744): mfaktc-win-64.exe exited; CPU time 5.484375
2026-06-03 07:03:54 (6744): app exit status: 0xc2
2026-06-03 07:03:54 (6744): called boinc_finish(195)
</stderr_txt>
]]>
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